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Segment Reporting - Schedule of Operating Results by Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 01, 2018 | Dec. 02, 2017 | Dec. 01, 2018 | Dec. 02, 2017
Segment Reporting Information [Line Items] |  |  |  |
Net Sales | $ 41,314 | $ 39,082 | $ 85,471 | $ 76,077
Gross Profit | 12,971 | 13,374 | 26,924 | 25,522
PMT |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Sales | 32,328 | 30,063 | 67,097 | 59,187
Gross Profit | 10,107 | 10,262 | 21,114 | 19,836
Canvys |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Sales | 6,498 | 6,707 | 13,671 | 12,472
Gross Profit | 2,132 | 2,128 | 4,445 | 3,674
Healthcare |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Sales | 2,488 | 2,312 | 4,703 | 4,418
Gross Profit | $ 732 | $ 984 | $ 1,365 | $ 2,012

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